package course.dmsSpringBoot.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import course.dmsSpringBoot.entity.Administrator;
import org.springframework.stereotype.Component;

/**
 * @author zouran
 * createDate：2023/12/18  21:31
 */
@Component
public interface AdministratorMapper extends BaseMapper<Administrator>{
    int checkExist(String email);
}
